- When you talk through a phone it changes the sound of your voice into a vibrating(shaking) electrical current.
-Then be changed back into sound waves.
-It Converts(Changes) Sound into electrical energy then from electrical energy back into sound on the other line.
-A phone has a key pad or dial, so a caller can enter a number the will call the other telephone you want to call.
-When you talk into a phone's mouthpiece the sound waves will make a thin piece of something called diaphragm(Something that keeps things apart) Vibrate.
What is the evolution of a phone? -The telephone was invented in march 10 1876 -A American inventor called Alexander Graham Bell invented the phone
How Does A Phone Work?
- When you talk through a phone it changes the sound of your voice intoa vibrating(shaking) electrical current.
-Then be changed back into sound waves.
-It Converts(Changes) Sound into electrical energy then from electrical
energy back into sound on the other line.
-A phone has a key pad or dial, so a caller can enter a number the will
call the other telephone you want to call.
-When you talk into a phone's mouthpiece the sound waves will make
a thin piece of something called diaphragm(Something that keeps things
apart) Vibrate.
What is the evolution of a phone?
-The telephone was invented in march 10 1876
-A American inventor called Alexander Graham Bell invented the phone